Analysis
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max time kernel
135s -
max time network
136s -
platform
windows7_x64 -
resource
win7v20210408 -
submitted
23-04-2021 09:13
Static task
static1
Behavioral task
behavioral1
Sample
P07465535534.exe
Resource
win7v20210408
Behavioral task
behavioral2
Sample
P07465535534.exe
Resource
win10v20210410
General
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Target
P07465535534.exe
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Size
425KB
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MD5
cc3d70499f858056b3eb4aadbca22b90
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SHA1
229b70fbddb9d3de9f42b241b30333141d5710da
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SHA256
2f2bfbeae9af039db61d3b9f9adef3b5c0a1ef9635cc80510cac0d87f9aade00
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SHA512
016fe9a10b8c87c028b05d9fb772505514f55af1138932a2cf7a9e7306ed148107ac509ae63bcf2ea72a2d5a7d941b4a530ec6511262d48dc90d049561a3e629
Malware Config
Signatures
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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Adds Run key to start application 2 TTPs 1 IoCs
Processes:
P07465535534.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Windows\CurrentVersion\Run\spreedwell = "\"C:\\Users\\Admin\\AppData\\Local\\spreedwell.exe\"" P07465535534.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
P07465535534.exedescription pid process target process PID 1948 set thread context of 1620 1948 P07465535534.exe P07465535534.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
P07465535534.exepid process 1948 P07465535534.exe 1948 P07465535534.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
P07465535534.exedescription pid process Token: SeDebugPrivilege 1948 P07465535534.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
P07465535534.exedescription pid process target process PID 1948 wrote to memory of 1620 1948 P07465535534.exe P07465535534.exe PID 1948 wrote to memory of 1620 1948 P07465535534.exe P07465535534.exe PID 1948 wrote to memory of 1620 1948 P07465535534.exe P07465535534.exe PID 1948 wrote to memory of 1620 1948 P07465535534.exe P07465535534.exe PID 1948 wrote to memory of 1620 1948 P07465535534.exe P07465535534.exe PID 1948 wrote to memory of 1620 1948 P07465535534.exe P07465535534.exe PID 1948 wrote to memory of 1620 1948 P07465535534.exe P07465535534.exe PID 1948 wrote to memory of 1620 1948 P07465535534.exe P07465535534.exe PID 1948 wrote to memory of 1620 1948 P07465535534.exe P07465535534.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\P07465535534.exe"C:\Users\Admin\AppData\Local\Temp\P07465535534.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\P07465535534.exeC:\Users\Admin\AppData\Local\Temp\P07465535534.exe2⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/1620-66-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
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memory/1620-67-0x000000000040D6CA-mapping.dmp
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memory/1620-68-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
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memory/1620-70-0x0000000000270000-0x0000000000286000-memory.dmpFilesize
88KB
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memory/1620-71-0x0000000000420000-0x0000000000421000-memory.dmpFilesize
4KB
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memory/1620-72-0x0000000004FC0000-0x0000000005007000-memory.dmpFilesize
284KB
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memory/1948-60-0x0000000000940000-0x0000000000941000-memory.dmpFilesize
4KB
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memory/1948-62-0x0000000004B80000-0x0000000004B81000-memory.dmpFilesize
4KB
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memory/1948-63-0x0000000000280000-0x0000000000282000-memory.dmpFilesize
8KB
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memory/1948-64-0x0000000004B85000-0x0000000004B96000-memory.dmpFilesize
68KB
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memory/1948-65-0x00000000002A0000-0x00000000002BE000-memory.dmpFilesize
120KB